1956, IBM invented the world's first hard disk.

1968, IBM once again put forward the feasibility of "Winchester" technology, which laid the development direction of hard disk.

1970, Sun StorageTek developed the first solid-state hard disk drive.

1989, the world's first solid-state hard disk appeared.

In March 2006, Samsung took the lead in releasing a 32GB solid-state hard disk notebook computer.

In June, 2007, SanDisk Company released 1.8-inch 32GB solid-state hard disk products, and in March released 2.5-inch 32GB models.

In June 2007, Toshiba introduced the first 120GB solid-state hard disk notebook computer.

In September, 2008, Yizheng MemoRight SSD was officially released, marking the acceleration of China enterprises to enter the solid-state hard disk industry.

With the development of SSD in 2009, major manufacturers flocked in, and storage virtualization officially entered a new stage.

20 10 February, Magnesium released the world's first solid-state hard disk with SATA 6Gbps interface, which broke through the reading and writing speed of 300MB/s with SATAII interface.

At the end of 20 10, Rennes Renice launched the world's first high-performance mSATA solid state drive and obtained a patent.

In 20 12 years, Apple applied the SSD with the capacity of 5 12G to notebook computers.

20 12 July, Goldendisk Shenzhen Yuncun Technology launched the world's first smallest CFast solid state drive.

Solid-state hard disk (SSD) is a hard disk composed of an array of solid-state electronic storage chips, which is composed of a control unit and a storage unit (FLASH chip and DRAM chip).

Solid-state hard disk is exactly the same as ordinary hard disk in terms of interface, function and usage, and the product shape and size are also exactly the same as ordinary hard disk.

Widely used in military, vehicle, industrial control, video monitoring, network monitoring, network terminals, electric power, medical care, aviation, navigation equipment and other fields.